( n. )
The property manifested by living organisms, and the elements and tissues of which they are constituted, of responding to the action of stimulants; irritability; as, nervous excitability.
( n. )
The property manifested by living organisms, and the elements and tissues of which they are constituted, of responding to the action of stimulants; irritability; as, nervous excitability.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012